1N749A-1 is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: 1,80622 €
Datasheet

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onsemi
In Stock: 3.996
Unit Price: 0,14000 €
Datasheet

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onsemi
In Stock: 9.877
Unit Price: 0,14000 €
Datasheet

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Central Semiconductor Corp
In Stock: 9.133
Unit Price: 0,42000 €
Datasheet
Zener Diode 4.3 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N749A-1

DigiKey Part Number
1N749A-1-ND
Manufacturer
Manufacturer Product Number
1N749A-1
Description
DIODE ZENER 4.3V 500MW DO204AH
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Zener Diode 4.3 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
2 µA @ 1 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.1 V @ 200 mA
Packaging
Bulk
Operating Temperature
-65°C ~ 175°C
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-204AH (DO-35)
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
18 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N5991BMicrochip Technology01N5991BMS-ND1,80622 €Direct
1N5229Bonsemi3.9961N5229B-ND0,14000 €Similar
1N5229BTRonsemi9.8771N5229BFSCT-ND0,14000 €Similar
1N749A TR PBFREECentral Semiconductor Corp9.1331514-1N749ATRPBFREECT-ND0,42000 €Similar
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in EUR
Bulk
QuantityUnit PriceExt Price
4391,88474 €827,40 €
Unit Price without VAT:1,88474 €
Unit Price with VAT:2,24284 €